Vacuum cleaner



FIG. 1 is a perspective view of a vacuum cleaner showing my new design;

FIG. 2 is a right side elevational view of the vacuum cleaner of FIG. 1 ;

FIG. 3 is a left side elevational view of the vacuum cleaner of FIG. 1 ;

FIG. 4 is a front elevational view of the vacuum cleaner of FIG. 1 ;

FIG. 5 is a rear elevational view of the vacuum cleaner of FIG. 1 ;

FIG. 6 is a top plan view of the vacuum cleaner of FIG. 1 ; and,

FIG. 7 is a bottom plan view of the vacuum cleaner of FIG. 1 .

The broken lines shown in the drawings illustrate portions of the vacuum cleaner that form no part of the claimed design. 

CLAIM The ornamental design for a vacuum cleaner, as shown and described. 